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-   -   #minijimmygmc Wifey's 1990 K5 Jimmy rebuild (https://67-72chevytrucks.com/vboard/showthread.php?t=755107)

chevy3100truck 01-18-2018 02:27 AM

#minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
2 Attachment(s)
So my wife decided late in 2016 that she wanted to ditch her Trailblazer (truly hated that thing) and get a square body Blazer/Jimmy or Suburban. I ended up trading her Trailblazer for an 86 Suburban (which has parts from at least 3-4 different trucks on it) and some cash to buy a project for daily driver.

Finding a K5 that wasn't completely rotten around here is virtually impossible, so I just took the best I could find at a sane price ($2500 - Canadian). From the records I got with it, it looks like it had 1 owner from 1990-2012 who kept all the service records. It was then sold to a guy who added the lift & tires as a weekend mud toy. Had 160,000KM (100000 miles) on it. Typicaly 350/700r4 setup, dealer installed AC that sort of worked (I really didn't think dealer installed AC was still a thing by 1990 but apparently it was....)




My daughter decided it would be called the "Mini-Jimmy" since she thought it was small and cute lol. Well, it is a lot shorter than the Suburban but it was sitting on 38" Swampers with a 6" lift......

Needless to say, it didn't look too bad, but I knew it had it's share of warts.


It was really fun to drive home on snow & ice covered roads with the swampers and a stuck drivers side front brake caliper....

So - first things first - gut the interior - how I hate red interiors.....

chevy3100truck 01-18-2018 03:17 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
5 Attachment(s)
So out comes the interior, not much left of the floors & sides of the cab behind the front seats as expected (there were some lousy attempted repairs by the previous owner).

Attachment 1741541
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Attachment 1741544

I was surprised at how good the rest of the floor looked however considering it didn't have a tailgate window (who knows for how long) and being as it was winter when I picked it up, the inside was full of snow & ice lol. The drivers side tailgate post was also a mess......
Attachment 1741545

chevy3100truck 01-18-2018 03:39 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
5 Attachment(s)
First things first - have to fix this mess -

Attachment 1741547
Attachment 1741548

Cab mounts were replaced on both sides from where the material was good (not all the way across the cab, but a decent portion from the rockers in towards the center) For the floor panel replacement I didn't bother buying repop panels as the worst area was a flat section with a drop off towards the rocker. I would have just ended up cutting up new panels and then still having to fabricate a bunch, it was just as easy to just patch everything together - it's not a show truck, just meant to be a daily driver.

Attachment 1741549
Attachment 1741550

A bit of grinding to clean up the ugly stich welds and some seam sealer to make sure it's all water tight

Attachment 1741552

I put back a seat belt mount where it was rotten on the passenger side (rot was cut out below the mount on the drivers side) however I wasn't going to be using these mounts after upgrading the seats.

chevy3100truck 01-18-2018 03:47 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
3 Attachment(s)
The rotten tailgate post was the next thing to get attention -
Attachment 1741553

a bit of cutting and using a trimmed up patch panel and we get this -
Attachment 1741554

Some more repairs in the taillight cavity, not too concerned about looks since this will never be see with the taillight in the truck. Just had to be functional and cut out all the rust that was there. This side had a bunch, the passenger side was completely clean.

Attachment 1741555

chevy3100truck 01-18-2018 04:08 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
4 Attachment(s)
Next up - getting the seat mounts in for the 2005 Yukon Denali rear seat. This was a split 3rd row that I picked up off of craigslist. One of the issues with a 1990/91 K5 that separates it from the earlier ones is that the rear seats have 3 point seat belts with an attachment on the roof. Basically - you can't take the roof off and have seatbelts.... (and using 2 point belts in the back would lead to issues if we ever had to take it through inspection).

Being as my wife wanted a K5 for the ability to have the roof off we needed a different solution for summer time. The Yukon seats with built in 3-points were the best solution, and being leather was a bonus for sure. It helps that they are about the perfect width for sitting between the wheel wells on a K5.

These pics just show the patching where the old seat mounts were, but there are 1/8" thick steel plates underneath the floor spanning all the way across the tub under both rows of mounting brackets - if the seats come out they are taking the entire floor with it. Where the floor is raised there are spacers between the floor and the steel backing plate, I wasn't going to try to make the backing plate conform with the corrugated floor.

Attachment 1741557
Attachment 1741558
Attachment 1741559


The front seats are out of a 2001-2007 Chevy Silverado for now, picked up some cloth power seats for $20, then found $12 in the console lol. Not the ones I want, I need to find 1999-2000 3-door truck seats that have the rear lever for tipping them forward, but the price was right. I actually took a pic of the steel backing pieces for underneath the floor for these seats, 2 pieces for each seat, bolted from the bottom to the factory seat mount bolt locations, and then the seats are bolted down from above through the floor and the 1/8" thick plates.
Attachment 1741564

chevy3100truck 01-18-2018 04:24 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
5 Attachment(s)
The floor now needed to get a bit of paint, so I used Duplicolor roll on bedliner to coat the entire floor since a local liquidation place was selling it for $5/quart. I wouldn't have trusted this stuff for an actual truck bed, but for the interior it adds some mass to the floor to help with acoustics and block a bit of heat.

Attachment 1741568
Attachment 1741569

Added some Eastwood X-Mat acoustic insulation, their equivalent to Dynamat, to some areas of the floor before covering it all in a cheap aluminum backed polyurethane heat insulation material.

Attachment 1741571
Attachment 1741572

Vinyl floor went in (no more carpet!) & the rear seats dropped in. (The vinyl floor need to relax more, I was installing this at night when it was cool outside)

Attachment 1741573

chevy3100truck 01-18-2018 04:30 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
2 Attachment(s)
Since wifey wanted to drive the truck last summer it was just going to get enough updates to get it on the road.

Unfortunately that meant replacing the front axle as the ball joints were shot, the pinion bearing had a bunch of play, the hubs were garbage etc. Apparently running 38" swampers on half ton axles to play in the mud isn't good for them lol. Luckily a friend was parting out an 89 Blazer that had good axles in it, so I grabbed those and swapped the front one in (with no driveshaft since the ratio didn't match the rear now - but the rear is being swapped this winter with a complete re-do of the rear suspension).

New brakes all around and we sold the pretty much bald swampers and changed to 35" x 13.5" r17 Nitto Terra Grapplers

Attachment 1741578

Attachment 1741579

chevy3100truck 01-18-2018 04:38 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
3 Attachment(s)
So now that gets us to last summer, got the truck insured and driving (albeit in 2WD only - but it's going to be a mall crawler anyhow lol)

Attachment 1741580

And with the top off after installing 1 1/4" wheel spacers on the rear to get rid of some of the "tucked in" look (which I hate - I understand why it was done, but I hate the look)

Attachment 1741581

and one shot with the wife's summer only car - 1969 Ford Falcon sport coupe
Attachment 1741582

So after a couple thousand kilometers over the summer, some changes needed to be made....... I'll post some more about those soon.

Palf70Step 01-18-2018 09:27 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
The mini-Jimmy is coming along very nice. Can't wait to see what else you do to her.

chevy3100truck 01-19-2018 02:30 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
2 Attachment(s)
so when the truck has a 6" lift, 35" tires and you have old school swing out doors that only have about 6'6" clearance you have to get creative to get it in the garage for the winter - and not care about the beat up old asphalt driveway too much lol

Attachment 1741947

Drove it in on it's own that way on just the junk wheels. Only left a few grooves in the asphalt..... didn't hurt the concrete floor in the garage at least.

Once it was clear of the door I could put it on dollies and move it around - just have to be careful not to hit the tracks for the garage doors as they are bloody low.

Attachment 1741948

chevy3100truck 01-19-2018 02:37 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
3 Attachment(s)
so the truck had an oil leak, and had the typical blue smoke on startup, so I figured this was the appropriate way to deal with it

Attachment 1741949

Got my trusty assistant to give me a hand.....
Attachment 1741950

and tear down the engine
Attachment 1741951

chevy3100truck 01-19-2018 02:48 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
5 Attachment(s)
Just a quick and simple rebuild on the 350 - new rings & bearings, new slightly larger than stock cam, and freshened up heads. The bearings that came out of it were all in good shape with the exception of the cam bearings - they were ugly. Being as I'm leaving it with the factory TBI for now, not a whole lot I can do to the engine without having issues (well, not without throwing money at it which I don't really think is worth doing with the factory TBI)
Attachment 1741952
Attachment 1741953

mostly complete - accessories, water pump, brackets etc. will go back on once the engine is back in the chassis
Attachment 1741954

Sandblased & painted the accessories etc as needed. Had to get a friend to weld up one of the accessory drive brackets as it had a crack in it. Also learned a valuable lesson - after you degrease & pressure wash a bracket that still has the tensioner on it don't leave it outside for a week, the bearing will rust up really nicely lol (I can't believe I did that - I meant to bring it inside, but forgot it with some parts I was storing outside)
Attachment 1741955

chevy3100truck 01-19-2018 03:07 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
4 Attachment(s)
I had pulled out the funky ARA dealer installed air conditioning, it sort of worked, but I think it had as much leak sealer in the system as it did refrigerant. I didn't realize that dealer installed air was still a big thing in 1990, but the Jimmy was pretty bare bones with manual windows & locks, only a power rear window.

So I sold this pile of stuff to a guy who just wanted the engine compartment box that adds AC to a non-ac inner heater box.
Attachment 1741957

Since it is the wife's rig, and she really wanted AC (even though the top will be off most of the time when it's hot out.....) I ordered a complete Vintage Air kit for it. It will be way cleaner in the engine compartment, and quite frankly I hate dealing with the vacuum operated doors on the factory stuff...

Block off plates for the vintage air installed -
Attachment 1741958

Interior also got gutted again -
Attachment 1741959
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chevy3100truck 01-19-2018 03:16 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
2 Attachment(s)
I managed to roll the front of the truck outside for pressure washing the frame prior to a bunch of wire wheeling & sanding to get the frame cleaned up. This thing had been a mud truck when we got it, so there was silt and dirt everywhere (the mud line on the inside of the door was up around the door handle, so it had been submerged pretty good at one point.....)

Attachment 1741961

OK, I did get it cleaner than that prior to painting. I feel like a used car lot guy using Tremclad spray paint to detail the engine compartment, but its just going to be a daily driver, so no need to get fancy.

Attachment 1741962

The steering components are all going to get replaced with the exception of the box, so I wasn't worried about painting that stuff or the brakes for now. Also have the Off Road Design steering box braces to install still

chevy3100truck 01-19-2018 03:25 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
2 Attachment(s)
So the factory inner fenders were typical for a square body.... complete garbage..... So I bought some cheapy aftermarket inner fenders for the GMC and painted the engine compartment side and undercoated the inside. I detest the little plastic Christmas trees used for attaching plastic parts, so I cut out some new rubber splash guards and used SS allen bolts to hold them in place. The rubber I used might have been a bit to thin (3/32"), but I can always swap them out later if necessary.

Attachment 1741965
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chevy3100truck 01-19-2018 03:30 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
2 Attachment(s)
so next up was tackling the engine compartment wiring harnesses (as you can tell there is no rhyme or reason to my order in doing stuff sometimes, just depends on what I feel like that night lol.)

Attachment 1741966

I removed all of the original split loom, and shockingly the harness had never been messed with. Other than a lot of dirt inside the loom, there were no cut wires, no damaged insulation, nothing. It was all in perfect shape, so I just wiped down all of the wires and put new split loom on all of it. I'll end up modifying the light harness when it all goes back together and add relays near the lights and set it up so that when the high beams are on the low beams stay on (not a fan of the either/or setup with a 4 headlight truck)

Attachment 1741967

chevy3100truck 01-19-2018 03:42 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
5 Attachment(s)
So the Jimmy had 2" lift springs in the rear with 4" blocks when we got it, I know that setup is OK, but I've never liked big lift blocks. Even with the weak 350 in it you still had a bunch of axle wrap when you get on the throttle. So since the axle had to come out to get changed out to the new to me one, I decided to switch the lift to an Off Road Design shackle flip kit.

Before that goes in though there was a whole bunch of scraping to remove the original undercoat from the truck. At least it was easy to get a lot of that cleaned up since it had gotten hard over the years and really wasn't adhered to the frame rails, wheelwells or the bottom of the floor much at all.

lots of piles like this -
Attachment 1741971

to get it mainly like this from scraping -
Attachment 1741972

then lots of wire wheeling and cleaning before applying undercoat to everything underneath the truck. Before doing that however I ended up replacing most of the inner rocker on the drivers side, after scraping off the undercoat on that side I found some rust, so I figured it was easier to fix it now than to wait until it gets worse. The passenger side was mint however, so it just got cleaned up and painted.

Attachment 1741973
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chevy3100truck 01-19-2018 03:53 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
4 Attachment(s)
so you think it might need new leaf spring bushings? lol

Attachment 1741976

So I wire wheeled the leaf springs and threw a quick bit of paint on them to hide the ugliness, same with the new to me rear axle. Once the axle is in I'll put on new brakes, brake lines, etc.
Attachment 1741977
Attachment 1741978

Installed the Off Road Design shackle flip kit, ORD shackles and greasable polyurethane bushings. I have to say the shackles are a whole lot beefier than stock ones (one of which was bent). I'll have to get the axle installed and figure out where it is in the wheel opening since the shackle flip moves the axle ahead a bit. I've got a set of the ORD "inch" blocks to adjust the position of the axle as well as their 1/4" thick plates for adjusting axle position (inadvertently ordered the inch blocks, but shipping them back to the US isn't worth it, so I'll use them if I need them, if not they'll go on the shelf for another day)

Attachment 1741979

chevy3100truck 01-19-2018 04:06 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
4 Attachment(s)
so that's basically where the truck is at right now, I pulled it into the garage in late October and I'm hoping to have it back on the road by the end of May. Had a couple of other projects get in the way in between working on this one that took up some time -

A mini quarter midget race car built out of polished stainless steel for our year end racing banquet silent auction (this car is about 10" long tip to tail - I'm not good with detail work and its basically all cut out with a 4 1/2" angle grinder, lots of filing to notch the 1/4" tubing, and SS wire in a mig welder - not the best way to do things, but it works lol)
Attachment 1741985
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Next, I had to build a couple of new ugly drum smokers for Christmas presents (I had built one for myself in September and a couple people really wanted to try them)
Attachment 1741987
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Palf70Step 01-19-2018 08:30 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
Work looks good. Your mini miget looks great.

chevy3100truck 01-26-2018 02:37 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
2 Attachment(s)
Installed the rearend in the truck for a test fit, it'll have to come out again once I figure out the wheelbase adjustment needed due to the shackle flip kit and the pinion angle once the engine is back in (stupid me didn't bother to check the angle at the transfer case before I pulled the engine).

Attachment 1744464

Finally removed the rear bumper & tailgate, someone at some point had thought it was a good idea to weld a bumper bolt in place instead of, I don't know, replacing the bumper bolt or finding the right nut for it....... Ordered up new bumpers anyhow as this truck had the style with the rubber strip across them which I'm not really fond of.

Attachment 1744465

chevy3100truck 01-26-2018 02:42 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
3 Attachment(s)
more detail stuff - with the tank out I scraped off all of the old undercoat & cleaned off all the mud so I could repaint the tank & straps.

Attachment 1744466

Figured I might as well pull the filler neck out now since it's coming out for the repaint anyhow, ended up having to wire wheel out some rust around the filler neck & primed then sprayed it with a bit of undercoating. It can be ugly since no one will ever see it lol

Attachment 1744467
Attachment 1744468

chevy3100truck 01-26-2018 02:43 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
Hopefully this weekend I'll get all the new steering parts in as well as the Off Road Design steering box brace. Then maybe get the bumper brackets painted, get the tank installed as well as the trailer hitch then eventually move on to bodywork.....

chevy3100truck 01-29-2018 05:06 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
3 Attachment(s)
Well, Saturday was one of those days when you seem to work all day but don't really get what you wanted done accomplished....... Removed the windows, 2 out of 3 successfully lol. The windshield had a chip in it which became an instant spiderweb crack as soon as I put a bit of pressure on it to get it out of the seal, so I guess I'll be getting a new one of those ordered in

Gas tank and hitch got installed, taking way longer than it should have (had an argument with the gas tank straps, for whatever reason they were very hard to get stretched out enough to get the first thread started on the bolts - operator error I know)

Attachment 1745641

Sunday, well, at least we finally got around to putting in the new steering components as well as the steering box bracing kit from Off Road Design. Unfortunately, we also figured out that I had ordered the wrong front shocks from ORD, and now would either need to return & exchange them or add mount extensions. Since I'm in Canada, return shipping is going to be pretty much just as much as getting the F250 shock brackets, I figured I'd just order those, hopefully will have them for next weekend.

Attachment 1745642
Attachment 1745643

Dads79GMC 01-29-2018 11:27 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
Awesome stuff!!! Looking good!!!

chevy3100truck 02-05-2018 01:58 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
2 Attachment(s)
Well, got the Off Road Design extended shock mounts for the front cut up & mounted in place. Ended up raising the mounting point for the new Bilstein 5125 shocks by 2 1/2" which should get the shocks close to the center of their travel at ride height and allow the axle to contact the bumpstop on the frame before bottoming out the shock.

Attachment 1747974

Also installed the rear shock braces from ORD, well, just mocked them up and drilled the holes since the shocks need to get installed first, and I'm going to have to drop the rear axle again to correct the wheelbase & pinion angle, but need to have the engine back in the truck etc. first before I can do that.

Attachment 1747975

chevy3100truck 02-05-2018 02:04 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
3 Attachment(s)
So after getting the front shocks on (which was pretty much the last piece of the front end to be done for now) I figured I'd strip the trip off the sides of the Jimmy. Not sure what adhesive was used, but was 28 years old and still stuck very good lol.

Attachment 1747976

The fun that trim can hide..... I won't be putting trim back on so this dent underneath the trim will have to get fixed. Have a bit of access from the rear, but if I can't straighten it enough I guess I'll just cut and replace the dented area.....

Attachment 1747977

Lastly, decided to see how hard it'll be to strip the paint off. Just took a razor to the right side of this pic, couple minutes later and the primer was exposed. For the left side of the pic I used a bit of paint stripper and then scraped it off 10 minutes or so later. Might end up razoring a lot of the paint off and using the stripper for the primer, not sure. The stripped makes a massive mess though....

Attachment 1747978

chevy3100truck 02-13-2018 02:42 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
4 Attachment(s)
Spent a little more time this week on stripping paint. Just used a razor to get the topcoat off, the primer seems to sand off fairly easy with a DA, so not going to bother with paint stripper unless I need to.

About 3 hours total with a razor to get both sides to look about like this -

Attachment 1752118

Since the top needed to be off for a while I figured I'd get it done & out of the way first. Started sanding off the old textured paint that GM had used on the fiberglass tops, it actually comes off much easier than I expected it too. The plan is to likely paint the top white both inside & out. Once it's painted I can get it out of the garage and tackle the bodywork on the Jimmy itself.

Attachment 1752121
Attachment 1752122

Also got around to sanding & painting the rad support. Just using good old Tremclad spray bomb on this like the engine bay so I won't be as pissed off at the inevitable scratches on it when I put everything back together lol. It's mostly re-assembled in this pic, just missing the headlight trim rings which are semi-gloss black.

Attachment 1752123

chevy3100truck 02-27-2018 12:28 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
2 Attachment(s)
well, lots of sanding later an 90% of the tub surface is now bare metal. Unfortunately the last 10% will probably take as much or more time than the first 90% lol.

At least there haven't been any hidden surprises yet, truck has never had a re-paint and hasn't had any real body damage other than what I already knew about (a dent in a crappy spot on the body line beside the fuel filler, a dent under the driver's side taillight, and two dents on the roof). The only other issues so far are a couple of small dings & dents and a broken spot weld on the drivers door.

Attachment 1757388

Attachment 1757389

chevy3100truck 04-05-2018 05:59 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
4 Attachment(s)
Well, it's been a while since I've had a chance to post any updates.....

This was the dent that worried me the most on the body -
Attachment 1771518

ended up with a bit of hammer & dolly work and a bit of heat I could get it 90% out. A bit of body filler and it'll be all good (this is just a daily driver after all). The photo seems to make it look worse than it is after straightening it a bit, the body line is back to being good, just needed a bit of filler below it.
Attachment 1771519

broken spot welds on the drivers door - not really sure why this would have happened.
Attachment 1771520

bit of welding & grinding and it's good to go
Attachment 1771521

Dads79GMC 04-05-2018 06:07 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
Great work on that dent!!

chevy3100truck 04-05-2018 06:07 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
3 Attachment(s)
After that it was time to weld up the trim holes around the back of the truck since I'm not putting the plastic body trim back on it. Only 3 holes on each side which was nice lol

Attachment 1771522

Then, since the Jimmy isn't going to get the carpeted panels back on the doors, I welded up those holes as well. I might just leave them painted, or maybe will make something to cover them, haven't decided yet, but it's always easy to drill new holes if I put something there.

Attachment 1771523
Attachment 1771524

chevy3100truck 04-05-2018 06:13 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
2 Attachment(s)
There was lot's more of little filling stuff in the body, but nothing serious, just little dents, parking lot dings, etc. Just the typical stuff for an old truck, with the exception of the lack of rust on the body.

Figured I'd try to fit the new fenders (the originals had been trimmed by a previous owner, so it gets re-pops)
Attachment 1771526

Of course one of the brand new fenders has a dent in it..... And they've been sitting in my trailer for a few months, so it's not going back to the shop.

Attachment 1771527

Luckily a bit of hammering got it pretty much straight and a skim coat of body filler got it exactly where it needed to be.

chevy3100truck 04-05-2018 06:25 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
5 Attachment(s)
got my assistant to help with sanding the hood down to bare metal. The hood was mint (other than horrible paint) prior to getting knocked over when it was leaned against the back of my garage...... only had a couple of dings from the issue, one on the front edge the other on the body line down the center. Luckily both were accessible from the backside of the hood as they were right at cutouts in the bracing.

Attachment 1771528
Attachment 1771529

Stripped the tailgate down to bare metal, again, just some typical damage near the top of the tailgate. Hammered out & a skim coat of filler ended up fixing it. I couldn't believe the rear window still worked though, the window channels inside the tailgate were basically non existent, they were only being held together by the felt liners lol.

Attachment 1771531

Cowl panel - what a pain in the ass...... I wasn't going to sand this down to bare metal since the louvers are such a pain, but I couldn't leave it, so bare metal it goes...... I'm not sure how many hours it took, but it was way too many!
Attachment 1771530

And the canopy - it'd been a while since I sanded the majority of it down to get rid of the factory textured paint. I had chipped out everything from the seams on it since it was loose anyhow, I figured I'd try just filling the seams completely with Everglas, hopefully that doesn't come back to bite me, but I've got another canopy and I was thinking of cleaning it up and painting it too (a different colour that this one will be). If the Everglas cracks at least I'll be able to get something else done and just swap them. Lots of little pinholes in the factory fiberglass, and lousy alignment between the two halves, I can see why GM went to using textured paint, hides it all so the quality can be crappy. What I am not doing is getting the top totally flat. It's now smooth, but the fiberglass top has waves to it where the bracing is inside and for something you can't see (it'll be about 7'3" or so off the ground), I'm not going to fix it.

Attachment 1771532

chevy3100truck 04-05-2018 06:28 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
1 Attachment(s)
so since it is getting closer to paint, I decided to make a list of things that still needed completing......
Attachment 1771533

I shouldn't have done that lol

chevy3100truck 04-05-2018 06:37 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
4 Attachment(s)
I decided to paint a few parts separately since a. I don't have a paint booth and b. it'll make it easier as I'm kind of space limited (and for obvious reasons I can't put any of this stuff outside in the pacific northwest this time of year). Good excuse to try out my new 3M Accuspray gun. Have to say I'm happy with it so far - the disposable liners & the changeable tips that take just a couple seconds to clean are awesome.

Hood, tailgate and some dash pieces I decided to paint separate from the truck.
Attachment 1771534

2 coats of epoxy primer, then 2 coats of primer surfacer.
Unfortunately I had a fubar with the cowl panel during this (stupid mistake lol), so it got to get sanded down again later.....
Attachment 1771535

After the two coats of primer surfacer, it was time to wetsand the primer with 400 grit...... whenever you think you're done, wipe it down and start again lol

Attachment 1771536

Hood after sanding -
Attachment 1771537

chevy3100truck 04-05-2018 06:45 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
4 Attachment(s)
So for paint, my wife had decided on a gunmetal grey metallic colour. Nice and easy for a novice to paint lol. I'm obviously more than a bit worried about tiger striping etc, but hopefully the combination of laying down 3 coats (one across, one 45 degrees to that, and one 45 degrees to the original + a drop coat) will keep it all nice and even.

Attachment 1771539

glovebox door
Attachment 1771540

hood under lights -
Attachment 1771541

and lastly - the day after painting it, taking the hood out in the sunshine to make sure that it doesn't have any tiger stripes (after staring at it for about an hour and a half thinking it did lol). Came out pretty decent, there are a few little flaws with dust, but I think sanding and polishing the clearcoat will get rid of everything that was there.

Attachment 1771542

chevy3100truck 04-05-2018 06:51 PM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
3 Attachment(s)
and to get up to date, the latest would be painting a couple of more pieces last night. The re-painted cowl panel, and the outside of the tailgate. I know the tailgate should be painted while vertical to keep the metallics in the same orientation, but I'm going to take my chances that it won't be too obvious when installed as it will be beside the tail lights and only the top part of the tailgate posts. Hope that doesn't bite me in the ass later.

Attachment 1771544
Attachment 1771545
Attachment 1771546

I'm hoping to get the canopy painted this weekend if all goes well. That isn't going to be body colour and needs both the inside & outside painted, so hopefully I can wrangle a neighbour over to help lift it around lol. I still can't believe how heavy that thing is compared to canopies I've had on various trucks over the years.

Jaysonb 04-07-2018 02:00 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
Looks great!

SBTork 04-07-2018 11:57 AM

Re: #minijimmygmc Wifey's 1990 K5 Jimmy rebuild
 
Quote:

Originally Posted by Jaysonb (Post 8232050)
Looks great!

Ditto! Looking very good, nice project!


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